Dantalion and Sytry must return to the netherworld when the four Kings of Hell come together for their annual summit.  None among the crowd realize that the Grand Duke Baalberith has secretly sent a horde of demons to the human world to kill William, the Elector who inherited King Solomon's soul.
It suits you! How fitting 
for the next interim ruler!
¡Es una vestimenta digna del 
próximo soberano del infierno!
¡Es una vestimenta digna del 
próximo soberano del infierno!
Trajes condizentes ao próximo
 imperador do Inferno!